From the Wartard post: "but the Chinese did manage to sneak a diesel powered sub into the middle of a carrier group during USN exercises off Taiwan in 2006."

From the Wartard post: "but the Chinese did manage to sneak a diesel powered sub into the middle of a carrier group during USN exercises off Taiwan in 2006." I was stationed in Japan when I was in the Navy and just missed this little event. Supposedly the sub surfaced directly in front of the Kittyhawk. Shortly thereafter, the Kittyhawk went into General Quarters.